Ultrasonic sensor for monitoring fill-levels in garbage cans



FIG. 1 is a front perspective view of an ultrasonic sensor for monitoring fill-levels in garbage cans.

FIG. 2 is a front view of the ultrasonic sensor shown in FIG. 1.

FIG. 3 is a rear view of the ultrasonic sensor shown in FIG. 1.

FIG. 4 is a top plan view of the ultrasonic sensor shown in FIG. 1; and,

FIG. 5 is a right side elevational view of the ultrasonic sensor shown in FIG. 1, the left side being a mirror image thereof.

The bottom of the ultrasonic sensor is unornamented. 

CLAIM The ornamental design for an ultrasonic sensor for monitoring fill-levels in garbage cans, as shown and described. 